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中尉

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本帖最后由 xsuny 于 2011-6-24 13:39 编辑
yang_wei, china heavy cruiser laid down 1942
Displacement:
24,096 t light; 24,908 t standard; 26,607 t normal; 27,967 t full load
Dimensions: Length (overall / waterline) x beam x draught (normal/deep)
(841.60 ft / 826.77 ft) x 85.30 ft x (27.62 / 28.62 ft)
(256.52 m / 252.00 m) x 26.00 m x (8.42 / 8.72 m)
Armament:
2 - 14.00" / 356 mm 45.0 cal guns - 1,383.70lbs / 627.63kg shells, 150 per gun
Breech loading guns in turret on barbette mount, 1942 Model
1 x 2-gun mount on centreline, forward deck forward
9 - 5.00" / 127 mm 45.0 cal guns - 63.03lbs / 28.59kg shells, 150 per gun
Dual purpose guns in turret on barbette mounts, 1942 Model
9 x Twin mounts on sides, forward deck forward
12 - 1.57" / 40.0 mm 45.0 cal guns - 1.96lbs / 0.89kg shells, 150 per gun
Anti-air guns in deck and hoist mounts, 1942 Model
6 x Twin mounts on sides, evenly spread
8 - 0.79" / 20.0 mm 45.0 cal guns - 0.24lbs / 0.11kg shells, 150 per gun
Anti-air guns in deck mounts, 1942 Model
8 x Single mounts on centreline, evenly spread
Weight of broadside 3,360 lbs / 1,524 kg
Armour:
- Belts: Width (max) Length (avg) Height (avg)
Main: 4.72" / 120 mm 475.72 ft / 145.00 m 11.71 ft / 3.57 m
Ends: Unarmoured
Main Belt covers 89% of normal length
- Torpedo Bulkhead - Additional damage containing bulkheads:
0.98" / 25 mm 475.72 ft / 145.00 m 25.26 ft / 7.70 m
Beam between torpedo bulkheads 78.74 ft / 24.00 m
- Hull void:
0.39" / 10 mm 410.11 ft / 125.00 m 22.97 ft / 7.00 m
- Gun armour: Face (max) Other gunhouse (avg) Barbette/hoist (max)
Main: 14.0" / 356 mm 7.87" / 200 mm 13.0" / 330 mm
2nd: 3.15" / 80 mm 1.38" / 35 mm 1.97" / 50 mm
3rd: 0.79" / 20 mm - 0.39" / 10 mm
4th: 0.39" / 10 mm - -
- Armoured deck - multiple decks:
For and Aft decks: 3.94" / 100 mm
Forecastle: 0.98" / 25 mm Quarter deck: 0.98" / 25 mm
- Conning towers: Forward 7.99" / 203 mm, Aft 0.00" / 0 mm
Machinery:
Oil fired boilers, steam turbines,
Hydraulic drive, 4 shafts, 94,985 shp / 70,859 Kw = 30.00 kts
Range 12,000nm at 12.00 kts
Bunker at max displacement = 3,058 tons
Complement:
1,041 - 1,354
Cost:
£9.584 million / $38.336 million
Distribution of weights at normal displacement:
Armament: 723 tons, 2.7%
- Guns: 723 tons, 2.7%
Armour: 5,621 tons, 21.1%
- Belts: 1,107 tons, 4.2%
- Torpedo bulkhead: 438 tons, 1.6%
- Void: 137 tons, 0.7%
- Armament: 869 tons, 3.3%
- Armour Deck: 2,918 tons, 11.0%
- Conning Tower: 153 tons, 0.6%
Machinery: 2,481 tons, 9.3%
Hull, fittings & equipment: 9,271 tons, 34.8%
Fuel, ammunition & stores: 2,511 tons, 9.4%
Miscellaneous weights: 6,000 tons, 22.6%
- Hull below water: 2,000 tons
- Hull above water: 2,000 tons
- On freeboard deck: 1,000 tons
- Above deck: 1,000 tons
Overall survivability and seakeeping ability:
Survivability (Non-critical penetrating hits needed to sink ship):
50,312 lbs / 22,821 Kg = 36.7 x 14.0 " / 356 mm shells or 7.4 torpedoes
Stability (Unstable if below 1.00): 1.12
Metacentric height 4.9 ft / 1.5 m
Roll period: 16.2 seconds
Steadiness - As gun platform (Average = 50 %): 71 %
- Recoil effect (Restricted arc if above 1.00): 0.25
Seaboat quality (Average = 1.00): 1.54
Hull form characteristics:
Hull has a flush deck,
an extended bulbous bow and large transom stern
Block coefficient (normal/deep): 0.478 / 0.485
Length to Beam Ratio: 9.69 : 1
'Natural speed' for length: 32.98 kts
Power going to wave formation at top speed: 44 %
Trim (Max stability = 0, Max steadiness = 100): 46
Bow angle (Positive = bow angles forward): 19.00 degrees
Stern overhang: 3.94 ft / 1.20 m
Freeboard (% = length of deck as a percentage of waterline length):
Fore end, Aft end
- Forecastle: 22.00%, 31.63 ft / 9.64 m, 24.90 ft / 7.59 m
- Forward deck: 30.00%, 24.90 ft / 7.59 m, 20.11 ft / 6.13 m
- Aft deck: 30.00%, 20.11 ft / 6.13 m, 20.11 ft / 6.13 m
- Quarter deck: 18.00%, 20.11 ft / 6.13 m, 20.11 ft / 6.13 m
- Average freeboard: 22.48 ft / 6.85 m
Ship tends to be wet forward
Ship space, strength and comments:
Space - Hull below water (magazines/engines, low = better): 63.5%
- Above water (accommodation/working, high = better): 186.7%
Waterplane Area: 47,887 Square feet or 4,449 Square metres
Displacement factor (Displacement / loading): 136%
Structure weight / hull surface area: 137 lbs/sq ft or 667 Kg/sq metre
Hull strength (Relative):
- Cross-sectional: 1.00
- Longitudinal: 1.08
- Overall: 1.01
Excellent machinery, storage, compartmentation space
Excellent accommodation and workspace room
Ship has slow, easy roll, a good, steady gun platform
Excellent seaboat, comfortable, can fire her guns in the heaviest weather
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